package com.imooc.order.message;

import lombok.extern.slf4j.Slf4j;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.stereotype.Component;

/** 接收mq消息
 * @author Jiayuan
 * @version 1.0
 * @description:
 * @time 10/28/2018 8:22 PM
 */

@Slf4j
@Component
public class MqReceiver {

    //1.@RabbitListener(queues = "myQueue")
    //2.自动创建队列  @RabbitListener(queuesToDeclare = @Queue("myQueue"))
    @RabbitListener(bindings = @QueueBinding(
            value = @Queue("myQueue"),
            exchange = @Exchange("myExchange")
    ))
    public void process(String message){
        log.info("MqReceiver: {}",message);
    }

    /**
     * 数码供应商服务 接收消息
     * @param message
     */
    @RabbitListener(bindings = @QueueBinding(
            exchange = @Exchange("myOrder"),
            key = "computer",
            value = @Queue("computerOrder")
    ))
    public void processComputer(String message){
        log.info("computer MqReceisver: {}",message);
    }

    /**
     * 水果供应商服务 接收消息
     * @param message
     */
    @RabbitListener(bindings = @QueueBinding(
            exchange = @Exchange("myOrder"),
            key = "fruit",
            value = @Queue("fruitOrder")
    ))
    public void processFruit(String message){
        log.info("fruit MqReceisver: {}",message);
    }
}
